Pith Number

pith:UTQ4SBQC

pith:2019:UTQ4SBQCR7WV2K4ANGPXSHJUMX

not attested not anchored not stored refs pending

Bayesian Regularization: From Tikhonov to Horseshoe

Nicholas G. Polson, Vadim Sokolov

arxiv:1902.06269 v1 · 2019-02-17 · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTQ4SBQCR7WV2K4ANGPXSHJUMX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:53:46.025019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4e1c906028fed5d2b80699f791d3465d7b14a9963b29c4224b8ae7deb8e72da

Aliases

arxiv: 1902.06269 · arxiv_version: 1902.06269v1 · doi: 10.48550/arxiv.1902.06269 · pith_short_12: UTQ4SBQCR7WV · pith_short_16: UTQ4SBQCR7WV2K4A · pith_short_8: UTQ4SBQC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UTQ4SBQCR7WV2K4ANGPXSHJUMX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a4e1c906028fed5d2b80699f791d3465d7b14a9963b29c4224b8ae7deb8e72da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79100d4470b2ac5dbf254777f80d0171a3f22ccbbe294c6ee621a865b7880b35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-02-17T14:58:46Z",
    "title_canon_sha256": "7e17f4806027bedb6361449331a8b50f1f250b86bfbb38edcd1b2bfa3d5cab4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06269",
    "kind": "arxiv",
    "version": 1
  }
}